The graphics shows the following process:
In Siebel C R M, a user creates and submits a bulk request.
The Process Large Order sub-flow splits the message containing the large order into multiple smaller ABMs or optimized EBMs, transforms the ABMs or optimized E B Ms individually into multiple E B Ms, and merges them back into one E B M before passing it on to O S M.
O S M accepts and orchestrates the order.